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Emerson AE4-1395 Manuals
Manuals and User Guides for Emerson AE4-1395. We have
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Emerson AE4-1395 manual available for free PDF download: Bulletin
Emerson AE4-1395 Bulletin (19 pages)
3 to 15 Ton Copeland Scroll Digital Compressors for Air Conditioning
Brand:
Emerson
| Category:
Recording Equipment
| Size: 2.35 MB
Table of Contents
Table of Contents
1
Safety
2
Safety Instructions
2
Safety Icon Explanation
2
Printed in the U.S.A
2
Instructions Pertaining to Risk of Electrical Shock, Fire, or Injury to Persons
3
Safety Statements
3
Introduction
4
Nomenclature
4
Digital Compressor Operation
4
How It Works
4
Application Considerations Operating Envelope
4
Printed in the U.S.A
4
Compressor Cycling
5
High Pressure Control
5
Internal Pressure Relief (IPR) Valve
5
Low Pressure Control
5
Piping
5
Pressure Fluctuations
5
Printed in the U.S.A
5
Solenoid Valve and Coil
5
Sound Characteristics
5
Start up and Shut down
5
Crankcase Heaters
6
Oil Type and Oil Removal
6
Power Factor
6
Printed in the U.S.A
6
Scroll Temperature Protection
6
Tandem Applications
6
Modulation Control
7
Application Tests
7
Oil Level Verification
7
Excessive Liquid Floodback Tests
7
Operating Envelope Tests
7
Digital Compressor Retrofit Applications Reasons to Retrofit
7
Printed in the U.S.A
7
Performance Modeling
8
Retrofit Applications To Avoid
8
System Modifications
8
Compressor Selection & Change-Out
8
Printed in the U.S.A
8
Refrigerant Flow Control
9
Evaporator Air Flow
9
Condenser Air Flow
9
Modulation Control
9
Assembly Line Procedures
9
To 7.5 Ton Modulation Valve Brazing Procedure
9
Pressure Testing
9
Printed in the U.S.A
9
Service Procedures Modulation Troubleshooting
10
Printed in the U.S.A
10
To 15 Ton Modulation Valve Replacement Procedure
10
To 7.5 Ton Modulation Valve Replacement Procedure
10
Printed in the U.S.A
11
Scroll Compressor Functional Check
11
Digital Cycle Example
12
Figures & Tables
12
Printed in the U.S.A
12
To 7.5 Ton Digital Scroll Cross Sectional View
12
Printed in the U.S.A
13
To 15 Ton Digital Scroll Cross Sectional View
13
3-7.5 Ton Operating Envelope
14
Compressor Capacity Graph
15
Discharge Thermistors
15
Printed in the U.S.A
15
To 7.5 Ton Modulation Valve Piping
16
To 7.5 Ton Tandem
16
Modulation Troubleshooting
17
Copeland Scroll Digital Family Features
18
Refrigerant Charge Limits
18
Torque Values
18
Compressor Accessories
19
Printed in the U.S.A
19
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